Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,541,864",
      "signature": "0x99ce7914a3c82ec8ba4c32db8467aad506fef9374523b0cbe25f7533387172878b45a64debddb0c1753c6ac7bbe258b6",
      "randomness": "0x18373cbb2715da9dd3ec4fc7f14069ead0d74f58d4780355a41936e5ce6a14b8"
    }
  ],
  "blockNumber": "7,405,801"
}

{
  "Sr25519": "0x5206ac10427bfb97119fa5b3514575f940011aa974b53ec6c59f6853349316669d8cc08548382fc5ad07d87961676c2bad9fd8b15f03256bd74881a60c0f0a8d"
}